diff options
Diffstat (limited to 'drivers/target/target_core_scdb.c')
| -rw-r--r-- | drivers/target/target_core_scdb.c | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/drivers/target/target_core_scdb.c b/drivers/target/target_core_scdb.c deleted file mode 100644 index 72843441d4fa..000000000000 --- a/drivers/target/target_core_scdb.c +++ /dev/null | |||
| @@ -1,105 +0,0 @@ | |||
| 1 | /******************************************************************************* | ||
| 2 | * Filename: target_core_scdb.c | ||
| 3 | * | ||
| 4 | * This file contains the generic target engine Split CDB related functions. | ||
| 5 | * | ||
| 6 | * Copyright (c) 2004-2005 PyX Technologies, Inc. | ||
| 7 | * Copyright (c) 2005, 2006, 2007 SBE, Inc. | ||
| 8 | * Copyright (c) 2007-2010 Rising Tide Systems | ||
| 9 | * Copyright (c) 2008-2010 Linux-iSCSI.org | ||
| 10 | * | ||
| 11 | * Nicholas A. Bellinger <nab@kernel.org> | ||
| 12 | * | ||
| 13 | * This program is free software; you can redistribute it and/or modify | ||
| 14 | * it under the terms of the GNU General Public License as published by | ||
| 15 | * the Free Software Foundation; either version 2 of the License, or | ||
| 16 | * (at your option) any later version. | ||
| 17 | * | ||
| 18 | * This program is distributed in the hope that it will be useful, | ||
| 19 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 20 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 21 | * GNU General Public License for more details. | ||
| 22 | * | ||
| 23 | * You should have received a copy of the GNU General Public License | ||
| 24 | * along with this program; if not, write to the Free Software | ||
| 25 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | ||
| 26 | * | ||
| 27 | ******************************************************************************/ | ||
| 28 | |||
| 29 | #include <linux/net.h> | ||
| 30 | #include <linux/string.h> | ||
| 31 | #include <scsi/scsi.h> | ||
| 32 | #include <asm/unaligned.h> | ||
| 33 | |||
| 34 | #include <target/target_core_base.h> | ||
| 35 | #include <target/target_core_transport.h> | ||
| 36 | |||
| 37 | #include "target_core_scdb.h" | ||
| 38 | |||
| 39 | /* split_cdb_XX_6(): | ||
| 40 | * | ||
| 41 | * 21-bit LBA w/ 8-bit SECTORS | ||
| 42 | */ | ||
| 43 | void split_cdb_XX_6( | ||
| 44 | unsigned long long lba, | ||
| 45 | u32 sectors, | ||
| 46 | unsigned char *cdb) | ||
| 47 | { | ||
| 48 | cdb[1] = (lba >> 16) & 0x1f; | ||
| 49 | cdb[2] = (lba >> 8) & 0xff; | ||
| 50 | cdb[3] = lba & 0xff; | ||
| 51 | cdb[4] = sectors & 0xff; | ||
| 52 | } | ||
| 53 | |||
| 54 | /* split_cdb_XX_10(): | ||
| 55 | * | ||
| 56 | * 32-bit LBA w/ 16-bit SECTORS | ||
| 57 | */ | ||
| 58 | void split_cdb_XX_10( | ||
| 59 | unsigned long long lba, | ||
| 60 | u32 sectors, | ||
| 61 | unsigned char *cdb) | ||
| 62 | { | ||
| 63 | put_unaligned_be32(lba, &cdb[2]); | ||
| 64 | put_unaligned_be16(sectors, &cdb[7]); | ||
| 65 | } | ||
| 66 | |||
| 67 | /* split_cdb_XX_12(): | ||
| 68 | * | ||
| 69 | * 32-bit LBA w/ 32-bit SECTORS | ||
| 70 | */ | ||
| 71 | void split_cdb_XX_12( | ||
| 72 | unsigned long long lba, | ||
| 73 | u32 sectors, | ||
| 74 | unsigned char *cdb) | ||
| 75 | { | ||
| 76 | put_unaligned_be32(lba, &cdb[2]); | ||
| 77 | put_unaligned_be32(sectors, &cdb[6]); | ||
| 78 | } | ||
| 79 | |||
| 80 | /* split_cdb_XX_16(): | ||
| 81 | * | ||
| 82 | * 64-bit LBA w/ 32-bit SECTORS | ||
| 83 | */ | ||
| 84 | void split_cdb_XX_16( | ||
| 85 | unsigned long long lba, | ||
| 86 | u32 sectors, | ||
| 87 | unsigned char *cdb) | ||
| 88 | { | ||
| 89 | put_unaligned_be64(lba, &cdb[2]); | ||
| 90 | put_unaligned_be32(sectors, &cdb[10]); | ||
| 91 | } | ||
| 92 | |||
| 93 | /* | ||
| 94 | * split_cdb_XX_32(): | ||
| 95 | * | ||
| 96 | * 64-bit LBA w/ 32-bit SECTORS such as READ_32, WRITE_32 and emulated XDWRITEREAD_32 | ||
| 97 | */ | ||
| 98 | void split_cdb_XX_32( | ||
| 99 | unsigned long long lba, | ||
| 100 | u32 sectors, | ||
| 101 | unsigned char *cdb) | ||
| 102 | { | ||
| 103 | put_unaligned_be64(lba, &cdb[12]); | ||
| 104 | put_unaligned_be32(sectors, &cdb[28]); | ||
| 105 | } | ||
